Southwire 55668223 16 Awg Automotive Primary Wire 100 Ft Blue

Product Description

The SOUTHWIRE 55668223 is a 16 AWG automotive primary wire rated for surface vehicle electrical systems. This single-conductor wire features a blue PVC outer jacket with a 19/29 strand configuration, providing flexibility in routing and termination. The insulation is rated to 85 degrees F maximum temperature and handles up to 60 volts. At 100 feet per spool, this wire is suited for runs requiring consistent wire gauge and color coding throughout a vehicle or equipment harness. Automotive technicians and electricians working on mobile equipment use this wire for powering accessories, control circuits, and low-voltage connections in surface vehicles.

This wire is designed for use in surface vehicle electrical systems including passenger cars, light trucks, trailers, and off-road equipment. The blue color coding simplifies circuit identification during installation and service. The spool package format makes it practical for shop environments where multiple runs of the same gauge are needed. It meets SAE standards applicable to automotive primary wire, making it appropriate for OEM-style repairs and aftermarket wiring projects alike.

Key Features

• 16 AWG gauge with 19/29 strand count for flexibility and conductivity
• Blue PVC outer insulation for easy circuit color coding
• Rated up to 60 volts for low-voltage surface vehicle applications
• Maximum operating temperature of 85 degrees F
• 100-foot spool package suitable for shop or field use
• Meets SAE standards for automotive primary wire

Compatibility

Designed for use in surface vehicle electrical systems as an automotive primary wire. Suitable for 12-volt and 24-volt vehicle circuits operating within the 60-volt rating of the insulation.

Installation Notes

Installation should be performed by a qualified automotive technician or electrician familiar with vehicle wiring practices. Disconnect the vehicle battery before beginning any wiring work to prevent shorts or accidental activation of circuits. Use appropriate crimp connectors, ring terminals, or solder joints rated for the wire gauge, and protect all runs with conduit or grommets where the wire passes through metal panels. Follow SAE and applicable vehicle manufacturer wiring guidelines for routing, securing, and fusing the circuit.